• Country
• Brazil

• Manufacturer / Brand
• Unda do Brasil; Campinas

• Year
• 1965 ??

• Category
• Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter

• Radiomuseum.org ID
• 280087

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Tuner pack - Unda do Brasil; Campinas

• Shape
• Miscellaneous shapes - described under notes.

• Notes
•  
  FM tuner pack
   
  Power supply should be taken from the radio

• Literature/Schematics (1)
• Manufacturer advertising 1965

• Author
• Model page created by Antonio Rabitti. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unda do Brasil; Campinas